I read horror stories online. "Don't do it! It killed my unit!" 99% of those stories are from people who:
The firmware update file (typically named upgrade.lgu ). Time: About 10-15 minutes of uninterrupted time. Step-by-Step Upgrade Process
Source a physical head unit from a newer model or a breaker's yard. Swap the physical units behind the dash.
I read horror stories online. "Don't do it! It killed my unit!" 99% of those stories are from people who:
The firmware update file (typically named upgrade.lgu ). Time: About 10-15 minutes of uninterrupted time. Step-by-Step Upgrade Process upgrade medianav 913 to 10131
Source a physical head unit from a newer model or a breaker's yard. Swap the physical units behind the dash. I read horror stories online